DTC C1A74: Steering Vibrator System Malfunction [10/2015 - 08/2019]: Description
If the forward recognition camera receives a steering vibration ECU malfunction signal, DTC C1A74 is stored.
| DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
| C1A74 |
Steering Vibrator System Malfunction |
When all of the following conditions are met:
- The vehicle speed is 5 km/h (4 mph) or more.
- The LKA/LDA system is on.
- A malfunction signal from the steering vibration ECU is detected by the forward recognition camera for 5 seconds or more.
|
- Steering vibration motor (Steering wheel assembly)
- Steering vibration ECU
- Forward recognition camera
- Spiral cable sub-assembly
- No. 1 switch wire
- Wire harness or connector
|